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3 years ago

What is 0.5 (0.1)(1/2)

Mathematics

1 answer:

kiruha [24]3 years ago

8 0

Answer:

0.025

Step-by-step explanation:

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A spinner with 4 equal sections (red, blue, green, yellow) is spun 43 times. About how many times would you predict it lands on

Andrews [41]

Answer:

11 times

Step-by-step explanation:

Sample space = {red, green, blue, yellow)

Probability of landing blue in a single spin ;

P(blue) = required outcome / Total possible outcomes

P(blue) = number of blue / sample space

P(blue) = 1/4

Number of spins = 43

Expected number of times it'll land on blue :

P(blue) * number of spins

1/4 * 43 = 10.75

About 11 times

7 0

3 years ago

a ferrus wheel has a circumference of 89.49ft what is the approximately radius of the Ferris wheel? use 3.14 for pi

inysia [295]

$\sf C=2\pi r$

Plug in what we know:

$\sf 89.49=2(3.14)r$

Simplify:

$\sf 89.49=6.28r$

Divide 6.28 to both sides:

$\sf r=\boxed{\sf 14.25\? ft}$

So the radius of the ferris wheel is 14.25 feet.

7 0

4 years ago

Please only answer 6.

Illusion [34]

Answer:

Use keep change flip And narrow down to a simplest anwser

5 0

3 years ago

Can someone pls help I’ll mark brainliest

salantis [7]

Answer:

I think it is the 5th one if im wrong i am sorry

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

A 190 inch pipe is cut into 2 pieces. One piece is 4 times the length of the other. Find the length of the other piece

sergeinik [125]

Answer:

The length of the other piece is 38 inch.

Step-by-step explanation:

Given:

A 190 inch pipe is cut into 2 pieces. One piece is 4 times the length of the other.

Now, to find the length of the other piece.

Let the length of the other piece be $x$ .

And the length of one piece be $4x$ .

The total length of the pipe = $190 inch$

According to question:

$4x+x=190$

⇒ $5x=190$

<em>Dividing both sides by 5 we get:</em>

⇒ $x=38$

Therefore, the length of the other piece is 38 inch.

7 0

3 years ago